/* ═══════════════════════════════════════════════════════════════════
   GALLERY
═══════════════════════════════════════════════════════════════════ */
.gallery-section {
  background: var(--chalk);
  padding: 64px 48px 80px;
}
.gallery-inner {
  max-width: 1240px;
  margin: 0 auto;
}

.gallery-head {
  text-align: center;
  margin-bottom: 32px;
}
.gallery-eyebrow {
  font-family: "Jost", sans-serif;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 14px;
  font-weight: 500;
}
.gallery-h2 {
  font-family: "Exquise", serif;
  font-size: 38px;
  font-weight: 500;
  margin: 0 0 12px;
  line-height: 1.15;
  color: var(--aubergine);
}
.gallery-h2 em {
  color: var(--pink);
  font-style: italic;
}
.gallery-rule {
  width: 48px;
  height: 2px;
  background: var(--pink);
  margin: 14px auto 18px;
}
.gallery-sub {
  font-family: "Cormorant Garamond", serif;
  font-size: 18px;
  font-style: italic;
  color: var(--grey-magenta);
  max-width: 540px;
  margin: 0 auto;
  font-weight: 500;
  line-height: 1.5;
}

/* ── TABS ── */
.g-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  margin: 32px 0 32px;
  border-bottom: 1px solid rgba(59, 19, 46, 0.12);
}
.g-tab {
  font-family: "Jost", sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--light-plum);
  padding: 14px 22px;
  cursor: pointer;
  border: none;
  background: none;
  font-weight: 500;
  position: relative;
  transition: color 0.25s;
}
.g-tab:hover {
  color: var(--aubergine);
}
.g-tab.active {
  color: var(--pink);
}
.g-tab.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--pink);
}

/* ── MOSAIC GRID — 4 cols, 5 rows × 220px, ~14 cells ── */
.mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(5, 220px);
  gap: 8px;
}
.m-cell {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--linen);
}

/* ── FULL COLOUR with gentle treatment ──
   At rest:  slight desaturation + warm tint, image sits calmly in the page
   On hover: full vivid colour, soft pink overlay vignette at the edges
*/
.m-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.82) contrast(0.95) brightness(1.02);
  transition:
    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.88),
    filter 0.5s ease;
}
.m-cell .m-tint {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    transparent 55%,
    rgba(212, 0, 98, 0.18) 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.m-cell .m-zoom {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 15px;
  background: rgba(59, 19, 46, 0.25);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
  pointer-events: none;
  font-family: "Jost", sans-serif;
  font-weight: 300;
}
.m-cell:hover img {
  transform: scale(1.05);
  filter: saturate(1.1) contrast(1) brightness(1);
}
.m-cell:hover .m-tint {
  opacity: 1;
}
.m-cell:hover .m-zoom {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ── LAYOUT (14 cells) ──
   4 cols × 5 rows. Mix: 2 tall portraits, 1 large square, 1 mild landscape, rest squares.
*/
.c1 {
  grid-column: 1;
  grid-row: 1 / span 2;
} /* tall portrait */
.c2 {
  grid-column: 2 / span 2;
  grid-row: 1 / span 2;
} /* large square 2×2 */
.c3 {
  grid-column: 4;
  grid-row: 1;
}
.c4 {
  grid-column: 4;
  grid-row: 2;
}
.c5 {
  grid-column: 1;
  grid-row: 3;
}
.c6 {
  grid-column: 2;
  grid-row: 3;
}
.c7 {
  grid-column: 3;
  grid-row: 3;
}
.c8 {
  grid-column: 4;
  grid-row: 3;
}
.c9 {
  grid-column: 1;
  grid-row: 4 / span 2;
} /* tall portrait */
.c10 {
  grid-column: 2 / span 2;
  grid-row: 4;
} /* mild landscape */
.c11 {
  grid-column: 4;
  grid-row: 4;
}
.c12 {
  grid-column: 2;
  grid-row: 5;
}
.c13 {
  grid-column: 3;
  grid-row: 5;
}
.c14 {
  grid-column: 4;
  grid-row: 5;
}

/* responsive */
@media (max-width: 1100px) {
  .mosaic {
    grid-template-rows: repeat(5, 200px);
  }
}
@media (max-width: 900px) {
  .mosaic {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(7, 180px);
  }
  .c1 {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .c2 {
    grid-column: 2 / span 2;
    grid-row: 1 / span 2;
  }
  .c3 {
    grid-column: 1;
    grid-row: 3;
  }
  .c4 {
    grid-column: 2;
    grid-row: 3;
  }
  .c5 {
    grid-column: 3;
    grid-row: 3;
  }
  .c6 {
    grid-column: 1;
    grid-row: 4;
  }
  .c7 {
    grid-column: 2;
    grid-row: 4;
  }
  .c8 {
    grid-column: 3;
    grid-row: 4;
  }
  .c9 {
    grid-column: 1;
    grid-row: 5 / span 2;
  }
  .c10 {
    grid-column: 2 / span 2;
    grid-row: 5;
  }
  .c11 {
    grid-column: 2;
    grid-row: 6;
  }
  .c12 {
    grid-column: 3;
    grid-row: 6;
  }
  .c13 {
    grid-column: 1;
    grid-row: 7;
  }
  .c14 {
    grid-column: 2 / span 2;
    grid-row: 7;
  }
}
@media (max-width: 600px) {
  .gallery-section {
    padding: 48px 20px 56px;
  }
  .gallery-h2 {
    font-size: 28px;
  }
  .g-tabs {
    margin: 28px -4px 28px;
  }
  .g-tab {
    padding: 12px 8px;
    font-size: 9.5px;
    letter-spacing: 0.1em;
  }
  .mosaic {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(10, 160px);
    gap: 6px;
  }
  .c1 {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .c2 {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
  .c3 {
    grid-column: 1;
    grid-row: 3;
  }
  .c4 {
    grid-column: 2;
    grid-row: 3;
  }
  .c5 {
    grid-column: 1;
    grid-row: 4;
  }
  .c6 {
    grid-column: 2;
    grid-row: 4;
  }
  .c7 {
    grid-column: 1;
    grid-row: 5;
  }
  .c8 {
    grid-column: 2;
    grid-row: 5;
  }
  .c9 {
    grid-column: 1;
    grid-row: 6 / span 2;
  }
  .c10 {
    grid-column: 2;
    grid-row: 6 / span 2;
  }
  .c11 {
    grid-column: 1;
    grid-row: 8;
  }
  .c12 {
    grid-column: 2;
    grid-row: 8;
  }
  .c13 {
    grid-column: 1;
    grid-row: 9;
  }
  .c14 {
    grid-column: 2;
    grid-row: 9;
  }
}

/* ── TAB PANELS ── */
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
  animation: fadeIn 0.35s ease;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── LIGHTBOX (full colour) ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(42, 28, 34, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.open {
  opacity: 1;
  pointer-events: all;
}
.lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}
.lightbox-inner img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  display: block;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
}
.lightbox-close {
  position: fixed;
  top: 24px;
  right: 32px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Jost", sans-serif;
}
.lightbox-close:hover {
  background: var(--pink);
  border-color: var(--pink);
}
.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Jost", sans-serif;
}
.lightbox-nav:hover {
  background: var(--pink);
  border-color: var(--pink);
}
.lightbox-prev {
  left: 24px;
}
.lightbox-next {
  right: 24px;
}
.lightbox-counter {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: "Jost", sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
}